Following the lead of 2.7.10 and 2.7.11 we could continue with 3.10, 3.11, etc. I also want the 3->4 transition to feel like a non-event for most users. How we'll do that I don't know yet, but I want it to be a lot smoother than 2->3. -- --Guido van Rossum (python.org/~guido)